← Area code 301
301-820 phone numbers
Numbers 301-820-0000 to 301-820-9999 are assigned to Teleport Communications America, LLC (rate centre GAITHERSBG, MD, NANPA abbreviation). 8 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Reported numbers in 301-820
- 1 (301) 820-7996 11complaints
- 2 (301) 820-3264 2complaints
- 3 (301) 820-3292 2complaints
- 4 (301) 820-4800 2complaints
- 5 (301) 820-5194 2complaints
- 6 (301) 820-7129 2complaints
- 7 (301) 820-7977 2complaints
- 8 (301) 820-0156 1complaints
- 9 (301) 820-0987 1complaints
- 10 (301) 820-3137 1complaints
- 11 (301) 820-3148 1complaints
- 12 (301) 820-3155 1complaints
- 13 (301) 820-3435 1complaints
- 14 (301) 820-3451 1complaints
- 15 (301) 820-3654 1complaints
- 16 (301) 820-3815 1complaints
- 17 (301) 820-3974 1complaints
- 18 (301) 820-4037 1complaints
- 19 (301) 820-4429 1complaints
- 20 (301) 820-4534 1complaints
- 21 (301) 820-4754 1complaints
- 22 (301) 820-6098 1complaints
- 23 (301) 820-6347 1complaints
- 24 (301) 820-6738 1complaints
- 25 (301) 820-7006 1complaints
- 26 (301) 820-7075 1complaints
- 27 (301) 820-7272 1complaints
- 28 (301) 820-7385 1complaints
- 29 (301) 820-7392 1complaints
- 30 (301) 820-7499 1complaints
- 31 (301) 820-7509 1complaints
- 32 (301) 820-7539 1complaints
- 33 (301) 820-7556 1complaints
- 34 (301) 820-7577 1complaints
- 35 (301) 820-7643 1complaints
- 36 (301) 820-7656 1complaints
- 37 (301) 820-7659 1complaints
- 38 (301) 820-7678 1complaints
- 39 (301) 820-7685 1complaints
- 40 (301) 820-7694 1complaints
- 41 (301) 820-7718 1complaints
- 42 (301) 820-7724 1complaints
- 43 (301) 820-7726 1complaints
- 44 (301) 820-7740 1complaints
- 45 (301) 820-7805 1complaints
- 46 (301) 820-7862 1complaints
- 47 (301) 820-7872 1complaints
- 48 (301) 820-7877 1complaints
- 49 (301) 820-7892 1complaints
- 50 (301) 820-7919 1complaints
Showing the 50 most-reported.